sudo apt-get install build-essential swig python3-dev libedit-dev libncurses5-dev binutils-dev libtinfo5
sudo apt-get install lld-10
sudo mv /usr/bin/ld /usr/bin/ld.bk
sudo mv /usr/bin/ld.lld /usr/bin/ld.lld.bk
sudo ln -s /usr/bin/ld.lld-10 /usr/bin/ld
sudo ln -s /usr/bin/ld.lld-10 /usr/bin/ld.lld
